Ages 3-4 (Preschool)

From nearly invisible eggs, tiny striped caterpillars emerge. They begin feeding on the surrounding milkweed leaves immediately, storing food for ...

Life begins amid a clutch of floating eggs. Those that survive hatch as tadpoles, and then undergo a rapid change as they lose their gills and grow...

Take to the stars with this Safari Space Toob! This set includes 2 astronauts, Private Ham (the First Space Chimp), Saturn V Rocket, Gemini Capsul...

The human body is a marvel of evolution, and now you can learn all about its many different and specialized organs with this Human Organs Toob! Th...

Hardworking honeybees rapidly transition through their life cycle, with only 21 days from egg to adulthood. Bees in the larval stage are fed by wo...

A hen may lay 300 eggs in a year, but only if a rooster is present can the eggs contain hatchlings. Eggs take 21 days to hatch, but a newly hatch...

Travel the solar system in seconds instead of light years with this highly detailed set including the sun and eight planets. Even the most minute ...

A side view shows a green bean seed in the soil, followed by the germination stage, where the seed sends roots into the warm, moist soil. The plan...

Green sea turtle eggs are buried in clutches of 75-200. After two months, the hatchlings make a mad dash for water, where they’ll spend the rest o...

Dig up and dust off the dirt at your excavation with this Dinosaur Skulls TOOB toy set, and uncover the distinctive and intact skulls of a Carnota...

Salmon undergo a long journey during their life, hatching from eggs in freshwater streams, growing up into adult fish, and then swimming out to th...

A female spider can lay up to 3,000 eggs. Many species then protect the eggs in a silk sac, which is then attached to the web so the mother can pr...

This set includes the tiny white eggs were ants get their start. Larvae come next, molting several times before entering a period of rest and gro...

Our Ancient Fossils Toob is perfect for anyone, from basic enthusiasts to actual paleontologists! It includes figurines of a dinosaur footprint, gi...

Ever collect bugs in a jar as a child? The World’s Best Bug Jar takes insect collection and observation to a new level. The lid is a 2x magnifier, ...

This Solar System ruler features the sun, eight planets, and the asteroid belt. The planets are pictured in order, in realistic colors, along wit...

The story of evolution is told in visual, touchable form with these five figures representing various stages of human development. The set begins ...

Available in several bright, playful colors, telescopes feature 5x magnification for viewing of distant objects, including animals, birds, and eve...

Combining a flashlight with binoculars, these camouflage luminoculars are an explorer’s best friend. The durable ABS plastic also houses a precisi...

The Translucent Option One has everything an explorer needs. The handheld device features a compass, monocular, binocular, signaling mirror, 2x a...

This awesome STEAM kit takes the benefits of art to the next level! Discover math and science principles while engaging in 5 exciting art activitie...

PBS’s animated hit show Wild Kratts follows the adventures of zoologists Chris and Martin Kratt as they travel to animal habitats around the globe....

It's never too early to start learning about the great scientists from history! This board book set from Mudpuppy features 4 mini board books focus...

STEAM School Deluxe Studio Science includes everything kids need to create 10 amazing arts and crafts projects in one deluxe studio set! Each fun a...